2 * collectd - src/aquaero.c
3 * Copyright (C) 2013 Alex Deymo
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <libaquaero5.h>
32 /* Default values for contacting daemon */
33 static char *conf_device = NULL;
35 static int aquaero_config (oconfig_item_t *ci)
37 for (int i = 0; i < ci->children_num; i++)
39 oconfig_item_t *child = ci->children + i;
41 if (strcasecmp ("Device", child->key))
42 cf_util_get_string (child, &conf_device);
45 ERROR ("aquaero plugin: Unknown config option \"%s\".",
53 static int aquaero_shutdown (void)
57 } /* int aquaero_shutdown */
59 static void aquaero_submit (const char *type, const char *type_instance,
62 const char *instance = conf_device?conf_device:"default";
64 value_list_t vl = VALUE_LIST_INIT;
66 /* Don't report undefined values. */
67 if (value == AQ5_FLOAT_UNDEF)
70 values[0].gauge = value;
75 sstrncpy (vl.host, hostname_g, sizeof (vl.host));
76 sstrncpy (vl.plugin, "aquaero", sizeof (vl.plugin));
77 sstrncpy (vl.plugin_instance, instance, sizeof (vl.plugin_instance));
78 sstrncpy (vl.type, type, sizeof (vl.type));
79 sstrncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
81 plugin_dispatch_values (&vl);
82 } /* int aquaero_submit */
84 /* aquaero_submit_array submits every value of a given array of values */
85 static void aquaero_submit_array (const char *type,
86 const char *type_instance_prefix, double *value_array, int len)
88 char type_instance[DATA_MAX_NAME_LEN];
90 for (int i = 0; i < len; i++)
92 if (value_array[i] == AQ5_FLOAT_UNDEF)
95 snprintf (type_instance, sizeof (type_instance), "%s%d",
96 type_instance_prefix, i + 1);
97 aquaero_submit (type, type_instance, value_array[i]);
101 static int aquaero_read (void)
104 aq5_settings_t aq_sett;
105 char *err_msg = NULL;
106 char type_instance[DATA_MAX_NAME_LEN];
108 if (libaquaero5_poll(conf_device, &aq_data, &err_msg) < 0)
111 ERROR ("aquaero plugin: Failed to poll device \"%s\": %s (%s)",
112 conf_device ? conf_device : "default", err_msg,
113 sstrerror (errno, errbuf, sizeof (errbuf)));
117 if (libaquaero5_getsettings(conf_device, &aq_sett, &err_msg) < 0)
120 ERROR ("aquaero plugin: Failed to get settings "
121 "for device \"%s\": %s (%s)",
122 conf_device ? conf_device : "default", err_msg,
123 sstrerror (errno, errbuf, sizeof (errbuf)));
127 /* CPU Temperature sensor */
128 aquaero_submit("temperature", "cpu", aq_data.cpu_temp[0]);
130 /* Temperature sensors */
131 aquaero_submit_array("temperature", "sensor", aq_data.temp,
134 /* Virtual temperature sensors */
135 aquaero_submit_array("temperature", "virtual", aq_data.vtemp,
136 AQ5_NUM_VIRT_SENSORS);
138 /* Software temperature sensors */
139 aquaero_submit_array("temperature", "software", aq_data.stemp,
140 AQ5_NUM_SOFT_SENSORS);
142 /* Other temperature sensors */
143 aquaero_submit_array("temperature", "other", aq_data.otemp,
144 AQ5_NUM_OTHER_SENSORS);
147 for (int i = 0; i < AQ5_NUM_FAN; i++)
149 if ((aq_sett.fan_data_source[i] == NONE)
150 || (aq_data.fan_vrm_temp[i] != AQ5_FLOAT_UNDEF))
153 snprintf (type_instance, sizeof (type_instance),
156 aquaero_submit ("fanspeed", type_instance,
158 aquaero_submit ("percent", type_instance,
159 aq_data.fan_duty[i]);
160 aquaero_submit ("voltage", type_instance,
161 aq_data.fan_voltage[i]);
162 aquaero_submit ("current", type_instance,
163 aq_data.fan_current[i]);
165 /* Report the voltage reglator module (VRM) temperature with a
166 * different type instance. */
167 snprintf (type_instance, sizeof (type_instance),
169 aquaero_submit ("temperature", type_instance,
170 aq_data.fan_vrm_temp[i]);
174 aquaero_submit_array("flow", "sensor", aq_data.flow, AQ5_NUM_FLOW);
177 aquaero_submit_array("percent", "waterlevel",
178 aq_data.level, AQ5_NUM_LEVEL);
183 void module_register (void)
185 plugin_register_complex_config ("aquaero", aquaero_config);
186 plugin_register_read ("aquaero", aquaero_read);
187 plugin_register_shutdown ("aquaero", aquaero_shutdown);
188 } /* void module_register */
190 /* vim: set sw=8 sts=8 noet : */